linux Centos如何安裝PHP7

linux Centos安裝PHP7的方法：1、透過「yum -y install」指令安裝EPEL來源，REMI來源以及Yum來源管理工具；2、使用「yum -y」指令安裝PHP；3、查看PHP安裝套件；4、修改php.ini配置；5、透過「systemctl restart php74-php-fpm」重啟「php74-php-fpm」即可。

一、安裝前庫檔案與工具準備

1、先安裝EPEL 來源

yum -y install epel-release

2.安裝REMI 來源

yum -y install http://rpms.remirepo.net/enterprise/remi-release-7.rpm

3 .安裝Yum 來源管理工具

yum -y install yum-utils

二、安裝PHP

1.安裝PHP

yum -y --enablerepo=remi install php74-php php74-php-fpm php74-php-bcmath php74-php-ctype php74-php-curl php74-php-dom php74-php-gd php74-php-hash php74-php-iconv php74-php-intl php74-php-mbstring php74-php-pdo_mysql php74-php-simplexml php74-php-soap php74-php-xsl php74-php-zip php74-php-xml php74-php-sockets php74-php-session php74-php-snmp php74-php-mysql php74-php-cli php74-php-json php74-php-mcrypt php74-php-mysqlnd php74-php-pecl-crypto php74-php-pecl-mcrypt php74-php-pecl-geoip php74-php-recode  php74-php-xmll

2.重啟一下計算機，不然有可能無法啟動php

reboot

3.設定開機啟動、執行服務

systemctl start php74-php-fpm
systemctl enable php74-php-fpm

三、設定PHP

#1.查看PHP安裝套件

[root@VM-0-5-centos ~]# rpm -qa | grep php
oniguruma5php-6.9.7.1-1.el7.remi.x86_64
php74-php-common-7.4.24-1.el7.remi.x86_64
php74-php-7.4.24-1.el7.remi.x86_64
php74-php-xml-7.4.24-1.el7.remi.x86_64
php74-php-pdo-7.4.24-1.el7.remi.x86_64
php74-php-pecl-mysql-1.0.0-0.23.20190415.d7643af.el7.remi.x86_64
php74-php-fpm-7.4.24-1.el7.remi.x86_64
php74-php-bcmath-7.4.24-1.el7.remi.x86_64
php74-php-pecl-recode-1.0.0~DEV.20190723-4.el7.remi.x86_64
php74-runtime-1.0-3.el7.remi.x86_64
php74-php-mysqlnd-7.4.24-1.el7.remi.x86_64
php74-php-pecl-crypto-0.3.2-1.el7.remi.x86_64
php74-php-soap-7.4.24-1.el7.remi.x86_64
php74-php-intl-7.4.24-1.el7.remi.x86_64
php74-php-pecl-zip-1.19.5-1.el7.remi.x86_64
php74-php-json-7.4.24-1.el7.remi.x86_64
php74-php-cli-7.4.24-1.el7.remi.x86_64
php74-php-sodium-7.4.24-1.el7.remi.x86_64
php74-php-pecl-geoip-1.1.1-11.el7.remi.x86_64
php74-php-snmp-7.4.24-1.el7.remi.x86_64
php74-php-pecl-mcrypt-1.0.4-1.el7.remi.x86_64
php74-php-gd-7.4.24-1.el7.remi.x86_64
php74-php-mbstring-7.4.24-1.el7.remi.x86_64

2.找到：php74-php-fpm -7.4.24-1.el7.remi.x86_64安裝位置

[root@VM-0-5-centos ~]# rpm -ql php74-php-fpm-7.4.24-1.el7.remi.x86_64/etc/logrotate.d/php74-php-fpm/etc/opt/remi/php74/php-fpm.conf/etc/opt/remi/php74/php-fpm.d/etc/opt/remi/php74/php-fpm.d/www.conf/etc/opt/remi/php74/sysconfig/php-fpm/etc/systemd/system/php74-php-fpm.service.d/opt/remi/php74/root/usr/sbin/php-fpm/opt/remi/php74/root/usr/share/doc/php74-php-fpm-7.4.24/opt/remi/php74/root/usr/share/doc/php74-php-fpm-7.4.24/php-fpm.conf.default/opt/remi/php74/root/usr/share/doc/php74-php-fpm-7.4.24/www.conf.default/opt/remi/php74/root/usr/share/fpm/opt/remi/php74/root/usr/share/fpm/status.html/opt/remi/php74/root/usr/share/licenses/php74-php-fpm-7.4.24/opt/remi/php74/root/usr/share/licenses/php74-php-fpm-7.4.24/fpm_LICENSE/opt/remi/php74/root/usr/share/man/man8/php-fpm.8.gz/usr/lib/systemd/system/php74-php-fpm.service/var/opt/remi/php74/lib/php/opcache/var/opt/remi/php74/lib/php/session/var/opt/remi/php74/lib/php/wsdlcache/var/opt/remi/php74/log/php-fpm/var/opt/remi/php74/run/php-fpm

3.找出php.ini位置：

[root@localhost src]# find /etc/opt/remi/php74 -name php.ini/etc/opt/remi/php74/php.ini

4.編輯/etc/opt/remi/php74/php. ini，替換;cgi.fix_pathinfo=1 為cgi.fix_pathinfo=0 ;

[root@localhost src]# vim /etc/opt/remi/php74/php.ini
cgi.fix_pathinfo=0

5.重啟php74-php-fpm

systemctl restart php74-php-fpm

6.更多操作

systemctl restart php74-php-fpm #重启
systemctl start php74-php-fpm #启动
systemctl stop php74-php-fpm #关闭
systemctl status php74-php-fpm #检查状态

四、設定PHP軟連線與環境變數

1.建立php程式的軟連線

ln -s /opt/remi/php74/root/usr/bin/php /usr/bin/php

2.修改rc檔
1.目前使用者的環境變數

#如果是使用bash作为shell
vim ~/.bashrc
#增加一行环境变量
export PATH=/opt/remi/php74/root/usr/bin:$PATH
#刷新一下环境变量
source ~/.bashrc

2.修改全域環境變數

vim /etc/profile
export PATH=/opt/remi/php74/root/usr/bin:$PATH

查看PHP
驗證是否安裝成功：

[root@VM-0-5-centos ~]# php -v
PHP 7.4.24 (cli) (built: Sep 21 2021 11:23:11) ( NTS )Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies

上面安裝的PHP 只是安裝了部分PHP 拓展，更多的軟體可見：

yum search php74

以上是linux Centos如何安裝PHP7的詳細內容。更多資訊請關注PHP中文網其他相關文章！